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<h1>Macro Library plot3d</h1>
Basic 3D display, using Java applet.  Version 1.1, April 24, 2006
<BR>requires copying Viewer.class into assessment/libs directory
<BR><ul>
<li><a href="#plot3d">plot3d</a></li>
<li><a href="#spacecurve">spacecurve</a></li>
</ul>
<h3><a name="plot3d">plot3d</a></h3>
plot3d(f(x,y),xmin,xmax,ymin,ymax,[disc,width,height,axes]) or
<BR>plot3d("[x(u,v),y(u,v),z(u,v)]",umin,umax,vmin,vmax,[disc,width,height,axes,bounds])
<BR>discritization is optional - defaults to 20
<BR>width and height default to 300
<BR>axes defaults to 1 (on), set to 0 for off
<BR>bounds: xmin,xmax,ymin,ymax,zmin,zmax
<BR><h3><a name="spacecurve">spacecurve</a></h3>
spacecurve("[x(t),y(t),z(t)]",tmin,tmax,[disc,width,height,axes,bounds])
<BR>discritization is optional - defaults to 50
<BR>width and height default to 300
<BR>axes defaults to 1 (on), set to 0 for off
<BR>bounds: xmin,xmax,ymin,ymax,zmin,zmax
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